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Disease Alerts

Updates on current disease outbreaks are listed here as they occur and will include the date listed, disease name, location and current status. Specific premises will not be named but the general location by town, county and state will be listed. When locations, events or horses are at risk they will be listed. Updates will be posted as they are received.



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Pueblo County, CO
Outbreak Identifier: 6375
Alert ID: 3853
August 19, 2024
Confirmed Case(s) - No Quarantine

State Veterinarian's Office

Number Confirmed: 1; 
Number Suspected: 1; 
Number Exposed: Unknown; 
Number Euthanized: 1; 

Horse 1: 
Age: 2; Gender: Filly; Breed: Quarter Horse (QH); Usage: Ranch; Onset of Clinical Signs: 7/12/2024; Clinical Signs: Ataxia Anorexia Abnormal Mentation Unable to Rise Cranial Nerve Deficits; Confirmation Date: 7/18/2024; Horse Status: Euthanized; Vaccination Status: Unvaccinated;